20812524

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91283}}^1$

素因数の和:91309

約数の個数: 24

約数和(自身を含む): 51119040

約数和(自身を除く): 30306516

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91283, 182566, 273849, 365132, 547698, 1095396, 1734377, 3468754, 5203131, 6937508, 10406262, 20812524]

約数ペア:

[(1, 20812524), (2, 10406262), (3, 6937508), (4, 5203131), (6, 3468754), (12, 1734377), (19, 1095396), (38, 547698), (57, 365132), (76, 273849), (114, 182566), (228, 91283)]